Four couples gather for dinner the night a mysterious and powerful comet passes overhead.

Celebrity photographer Connor Mead lives life in the fast lane, committed to lifelong bachelorhood and simultaneous relationships with multiple women. On the eve of his younger brother Paul's wedding, Connor's mockery of love proves a real buzz-kill for everyone - including his childhood crush, Jenny, the one woman who always seemed immune to his considerable charms. Later that night, he gets a wake-up call from the ghost of his late Uncle Wayne, the hard-partying, legendary ladies' man who was Connor's mentor. Uncle Wayne has an urgent message which he delivers through three ghosts who guide Connor on an eye-opening tour of his romantic past, present and future. Along the way, they attempt to discern whether he will ever be able to change his ways -- and if there is any hope of him finding true love.

When a woman's first love suddenly reenters her life, her relationship with a charming, but abusive neurosurgeon is upended, and she realizes she must learn to rely on her own strength to make an impossible choice for her future.

Seventeen-year-old Stella spends most of her time in the hospital as a cystic fibrosis patient. Her life is full of routines, boundaries and self-control — all of which get put to the test when she meets Will, an impossibly charming teen who has the same illness. There's an instant flirtation, though restrictions dictate that they must maintain a safe distance between them. As their connection intensifies, so does the temptation to throw the rules out the window and embrace that attraction.

Rose spends her days fishing near the beautiful lake house she’s called home for 50 years. She’s not getting any younger and her daughter Patti worries about Rose being all alone, but the stubborn matriarch will not sell. There are memories here that she doesn’t want to leave. These come flooding back one weekend during a visit from Patti and granddaughter Allison, when a long-forgotten roll of film reminds Rose of the summer she met and fell in love with the bold and beautiful Louise.